UTC/友顺
7635
NA/
UTC
500000
TSOP32
UTC
500000
TSOP32
UTRON
6528
TSSOP
UT
2960
TSSOP
UTC
40
TSOP/32
UT
4500
TSSOP
UTC/友顺
4385
TSOP32
UTC/友顺
26800
TSOP32
UTC/友顺
8324
TSOP32
UTC
40
TSOP32
UTC
4816
TSSOP
UTC
50000
TSOP32
UTC/友顺
4385
TSOP32
UTC/友顺
50000
TSOP32